Consulta: subjectFacets:"PROANTAR"
Registros recuperados: 3
Data/hora: 05/06/2024 14:18:10

Antarctic sponges (Porifera, Demospongiae) of the South Shetland Islands and vicinity: part I. Spirophorida, Astrophorida, Hadromerida, Halichondrida and Haplosclerida
Provedor de dados: 104
Autores: Campos,Maurício; Mothes,Beatriz; Veitenheimer Mendes,Inga L.
The aim of this work is to redescribe 11 species of sponges collected through the Brazilian Antarctic Program (PROANTAR), at the South Shetland Islands and vicinity. New information is provided on the Antarctic sponge fauna, in regard to species richness and the geographical and bathymetric distributions of identified species. The following species were identified and are here illustrated and fully described: Cinachyra antarctica (Carter, 1872), Cinachyra barbata Sollas, 1886, Craniella leptoderma (Sollas, 1886), Tethyopsis longispinum (Lendenfeld, 1907), Polymastia invaginata Kirkpatrick, 1907, Homaxinella balfourensis (Ridley &amp;amp; Dendy, 1886), Suberites montiniger Carter, 1880, Halichondria (Eumastia) attenuata (Topsent, 1915), Haliclona...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antarctica; PROANTAR; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300021

Antarctic sponges (Porifera, Demospongiae) of the South Shetland Islands and vicinity: part II. Poecilosclerida
Provedor de dados: 104
Autores: Campos,Maurício; Mothes,Beatriz; Veitenheimer Mendes,Inga L.
In the present study 16 species are registered for the South Shetland Islands and vicinity: Acanthorhabdus fragilis Burton, 1929, Iophon unicornis Topsent, 1907, Clathria (Axosuberites) flabellata (Topsent, 1916), Clathria (Axosuberites) nidificata (Kirkpatrick, 1907), Kirkpatrickia variolosa (Kirkpatrick, 1907), Myxodoryx hanitschi (Kirkpatrick, 1907), Iotroata somovi (Koltun, 1964), Tedania (Tedaniopsis) charcoti (Topsent, 1907), Tedania (Tedaniopsis) vanhoffeni (Hentschel, 1914), Tedania (Tedaniopsis) oxeata (Topsent, 1916), Isodictya kerguelenensis (Ridley &amp;amp; Dendy, 1886), Isodictya lankesteri (Kirkpatrick, 1907), Isodictya toxophila Burton, 1932, Isodictya bentarti Ríos, Cristobo &amp;amp; Urgorri, 2004, Latrunculia (Latrunculia) brevis Ridley...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antarctica; New occurrences; PROANTAR; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000300027

180 years of Botanical Investigations in Antarctica and the Role of Brazil
Provedor de dados: 39
Autores: Câmara,Paulo E.A.S.; Carvalho-Silva,Micheline.
ABSTRACT  Botany is one of the oldest sciences done above the 60oS parallel with more than 180 years passing since the first professional botanist collected plants in Antarctica. Far from being a barren place, plants constitute an important part of polar ecosystems. Brazil is one of only 29 countries in the world with consultative status and to currently develop botanical studies in Antarctica. We discuss the importance of polar science to Brazil and the role that Brazil has in the international austral-polar scientific community, as well as the importance of its newly inaugurated scientific station.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antarctic Treaty; Botany; Brazil; J.D. Hooker; PROANTAR.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062020000200430